Just tried using the Modern (Windows 10) Icon set and seeing a few missing icons in both PowerArchiver Burner and PowerArchiver Encryption screens . They are all there in the Minimalistik icon set and the only difference I can see is the former is blue and the latter grey. In version 22.00.9
there were some security issues fixed in 7zip:
As it seems, that PowerArchiver and PACL use the 7zip libraries, could you please update them to the latest version?
I noticed that the version of ZPAQ used is older than the latest released 7.15 https://mattmahoney.net/dc/zpaq.html also there seems to be a newer fork that adds several features https://github.com/fcorbelli/zpaqfranz
It would be useful to implement this latest version (it also maintains the same syntax and behavior as the latest official release if used the -715 flag) and add when opening a zpaq file a choice of the version of the files to show (e.g. as dummy folders represented the various versions present). Since any previous changes are stored with this format, it is possible to extract a snapshot of a certain date/version.
If I open a password-protected zipper file (created with WinRAR but I think that’s irrelevant), open it with PowerArchiver and run “Remove Encryption” on the same file, then reopen it and add a password with “Encrypt Archive,” the resulting archive will be protected with the old ZipCrypto algorithm and not AES as indicated.
(this can be verified, for example, by trying to open the archive files with Windows Explorer, which does not support the AES algorithm)
PA 21.00.18 running on Windows 7 64 bit.
I made a big .PA file and thought I’d check it was made correctly with Menu / Actions / Test.
a) PA always issues a UAC prompt to do this!
b) PA always says there are many errors in PA files.
Problem extracting subfolders
when I attempt to extract a subfolder (from a self-extracting executable), strange things happen:
The archive looks like this, in the tree view on the left:
- pywin32-219.win-amd64-py3.5.exe 
I want to extract only the contents of the PLATLIB folder, so I select it in the tree view and click “Extract Files”. In the “Extract” dialog, “All files” is selected, “Selected files” is grayed out. None of the five “Options” are selected.
After extracting, I get a folder that looks like this:
PA has extracted the contents of the selected folder as top-level folders in the target, then dropped the other folder from the archive into there as well.
I suppose the correct way to do this is to select the contents of the PLATLIB folder in the right pane first, but if PA works any differently depending on what is selected in the tree view, I think it should not intermix files/folders this way.
This happens with both 2015 and 2016 RC2.
- pywin32-219.win-amd64-py3.5.exe